Expired Patent Awareness System

BDTwo Patent Monitoring

Blooms (Plant Patents), Designs (Design Patents) & Developments (Utility Patents) distributed via Big Data.

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Patents Search Results for Utility Patent Number 7702844


Utility Patent #7702844: ADDRESS MAPPING METHOD AND MAPPING INFORMATION MANAGING METHOD FOR FLASH MEMORY, AND FLASH MEMORY USING THE SAME


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Application Number: 11018673
Filing Date: 2004-12-22
Description, Images, Claims, Inventor, and history on Google Patents
USPC Classification: 711
USPC Subclassification: 103000
Application Status: Patented Case
Status Date: 2010-03-31
Patent Issue Date: 2010-04-20
Expected Expiration: 2024-12-22

Patent #7702844 is in USPC Patent Class 711 and Subclass 103000.

Macro View of Patent Class 711

Patent Class Description: Electrical computers and digital processing systems: memory
This patent was applied for in 2004. Below is a comparison of Invention Rates in the preceding and proceeding 3 years for Patent Class 711:
Inventions in 20011737Change in %
Inventions in 2002207019.17%
Inventions in 2003239915.89%
Inventions in 2004269712.42%
Inventions in 200527341.37%
Inventions in 200627460.44%
Inventions in 200728774.77%

Micro View of Patent Class 711 & Subclass 103000

Patent Subclass Description (on USPTO.gov)
This patent was applied for in 2004. Below is a comparison of Subclass Invention Rates in the preceding and proceeding 3 years for Patent Subclass 103000:
Inventions in 200158Change in %
Inventions in 20026613.79%
Inventions in 2003683.03%
Inventions in 200456-17.65%
Inventions in 20059875.00%
Inventions in 200615558.16%
Inventions in 200718519.35%

Patent #7702844 NAICS (North American Industry Classification System)

Patents with USPC Class 711 typically affect these industries.

Macro View of USPC 711 to NAICS

USPC to NAICS probabilities:
USPC ClassNAICS CodeDescriptionAllocation
71133Manufacturing100%

Why don't the percentages in MACRO and MICRO Match?

There are rounding errors experienced when converting USPC Classes to NAICS codes. Items with less than ~2.5% influence in a category are removed for clarity. For instance, multiple Micro classes can sum up to a Macro class greater than 2.5% without being delineated. Or a Macro view shows a number far larger than the sum of Micro categories because many small contributors were not shown. Eliminating categories (Macro or Micro) with less than ~2.5% influence results in small differences between the figures above and those below (to the right).
Click for reference papers.

Micro View of USPC 711 to NAICS

USPC to NAICS probabilities:
USPC ClassNAICS CodeDescriptionAllocation
711334Computer and Electronic Product Manufacturing97.708%
711337Furniture and Related Product Manufacturing2.292%